參數(shù)資料
型號: ST7FLIT19B
廠商: 意法半導(dǎo)體
英文描述: 8-Bit MCU With Single Voltage Flash Memory, Data EEPROM, ADC, 5 Timers, SPI(內(nèi)部RC,PLL,ADC,ROP,ICP, IAP,SPI的8位MCU)
中文描述: 8位微控制器單電壓閃存存儲器,數(shù)據(jù)EEPROM,模數(shù)轉(zhuǎn)換器,5計(jì)時器和SPI(內(nèi)部鋼筋,鎖相環(huán),藝發(fā)局,人事,電感,國際檢察官聯(lián)合會的SPI的8位微控制器)
文件頁數(shù): 49/155頁
文件大?。?/td> 2968K
代理商: ST7FLIT19B
ST7LITE1xB
49/155
I/O PORTS
(Cont’d)
Figure 32. I/O Port General Block Diagram
Table 8. I/O Port Mode Options
Legend
: Off - implemented not activated
On - implemented and activated
Configuration Mode
Pull-Up
P-Buffer
Diodes
to V
DD
to V
SS
Input
Floating with/without Interrupt
Pull-up with/without Interrupt
Push-pull
Open Drain (logic level)
Off
On
Off
On
On
Output
Off
On
Off
DR
DDR
OR
D
PAD
V
DD
ALTERNATE
ENABLE
BIT
ALTERNATE
OUTPUT
From on-chip periphera
l
1
0
OR SEL
DDR SEL
DR SEL
PULL-UP
CONDITION
P-BUFFER
(see table below)
N-BUFFER
PULL-UP
(see table below)
1
0
ANALOG
INPUT
If implemented
ALTERNATE
INPUT
To on-chip peripheral
V
DD
DIODES
(see table below)
FROM
OTHER
BITS
EXTERNAL
INTERRUPT
REQUEST (ei
x
)
SENSITIVITY
SELECTION
CMOS
SCHMITT
TRIGGER
REGISTER
ACCESS
Note
: Refer to the Port Configuration
table for device specific information.
Combinational
Logic
1
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